Cover for stylus pen



FIG. 1 is a front and top perspective view of a cover for stylus pen, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged top plan view thereof; and,

FIG. 8 is an enlarged bottom plan view thereof.

The broken lines in the figures illustrate portions of the cover for stylus pen that form no part of the claimed design. 

CLAIM The ornamental design for a cover for stylus pen, as shown and described. 